REMEDIATION & ROPE ACCESS - etouches · REMEDIATION & ROPE ACCESS Dion Christian Absafe Pty Ltd....
Transcript of REMEDIATION & ROPE ACCESS - etouches · REMEDIATION & ROPE ACCESS Dion Christian Absafe Pty Ltd....
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REMEDIATION & ROPE
ACCESS
Dion Christian
Absafe Pty Ltd
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INDUSTRIAL TWIN ROPEACCESS TECHNIQUE
Vertical & Horizontal Work Positioning
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Maintaining a minimum two points of contact while working
and manoeuvring
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IRATA – Industrial Rope Access Trade Association
Member companies operate in every continent – and have been active in Australia for over 20 years
Report an average of over 22 Million work hours performed on ropes annually
Provide a comprehensive graduated training program, including independent assessments of competency
Demand that all works are conducted in accordance with the IRATA ICOP
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ELEMENTS OFPROJECT SUCCESS
Safety
Environmental Protection
Quality of works
Cost
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SAFETY 18,000,000 work hours
recorded in 2015 - 2016
8 Reportable incidents
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ENVIRONMENTAL
PROTECTION
Bridges typically span over catchments, waterways or other environmentally sensitive areas
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NARRACAN DAM SPILLWAY GATES REFURBISHMENT
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7,230 Megalitre damAbrasive Blasting of steel spillway gates
Repair of corrosion-damaged steelworkApplication of 2 pack epoxy coating system
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Full environmental encapsulation
Encapsulation system
designed using lightweight tensioned
rigging
Water flow over the ogee
crest inhibits scaffold
installation
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Monarflexretractable
screens
Heavy duty PVC base with
filtered drainage ports
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COLLINS BRIDGE
STRUCTURAL REPAIRS
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Localised structural
section replacement
Cutting & Welding
Steel preparation &
Coating application
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QUALITY OF WORKS
Industry growth is leading to increasing numbers of trades-
qualified technicians
Specialist access methods can prohibit inspection by project
consultants and clients
Consulting engineers can obtain IRATA Level 1 certification through
a one-week course, and work under the supervision of a Level 3
technician
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COSTMinimal setup
cost & lead time
Single ContractorNew technology
enabling increasingly
efficient processes
No ongoing access costs
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HAZELWOOD POWER STATION CHIMNEY REPAIR
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Why? DETERIORATIONSHOTCRETING AT HEIGHT
Works 140m above ground levelRepair of patches up to 100 sqm
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8th AUSTRALIAN SMALL BRIDGES CONFERENCE
THANK YOU